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137026297 is a prime number
BaseRepresentation
bin10000010101011…
…01101011111001
3100112211122202001
420022231223321
5240034320142
621332541001
73252463402
oct1012555371
9315748661
10137026297
1170390981
1239a81761
1322508965
14142ac9a9
15c06a5b7
hex82adaf9

137026297 has 2 divisors, whose sum is σ = 137026298. Its totient is φ = 137026296.

The previous prime is 137026283. The next prime is 137026343. The reversal of 137026297 is 792620731.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 136913401 + 112896 = 11701^2 + 336^2 .

It is a cyclic number.

It is not a de Polignac number, because 137026297 - 215 = 136993529 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (137026217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68513148 + 68513149.

It is an arithmetic number, because the mean of its divisors is an integer number (68513149).

Almost surely, 2137026297 is an apocalyptic number.

It is an amenable number.

137026297 is a deficient number, since it is larger than the sum of its proper divisors (1).

137026297 is an equidigital number, since it uses as much as digits as its factorization.

137026297 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31752, while the sum is 37.

The square root of 137026297 is about 11705.8232089845. The cubic root of 137026297 is about 515.5466555325.

The spelling of 137026297 in words is "one hundred thirty-seven million, twenty-six thousand, two hundred ninety-seven".